Perhaps you should try some spelling variations:
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"coding conditions and coding program" » "coping conditions and coding program" (Expand search), "loading conditions and coding program" (Expand search), "cooling conditions and coding program" (Expand search), "coding conditions and cloning program" (Expand search), "coding conditions and loading program" (Expand search), "coding conditions and cooling programs" (Expand search), "coding conditions and coping program" (Expand search), "coding conditions and cooling program" (Expand search), "coding conditions and cooking program" (Expand search)

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coding conditions and coding program\") OR (\"and optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( coding conditions and coding program ) OR ( and optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coding conditions and coding program") OR ("and optimization python python programming"))*.